avalanche: add firewood profile for mainnet (pruning-free merkle DB)

Add new avalanchego v1.14.2 profile with Firewood state database backend:
- state-scheme: firewood (with required populate-missing-tries:null, snapshot-cache:0)
- state-sync-enabled: true (confirmed supported in v1.14.2)
- chain-config-dir: /config/firewood
- db-type: firewood
- coreth-state-scheme: firewood

Generated compose: avalanche-mainnet-go-firewood-firewood.yml

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

avalanche/go/avalanche-mainnet-go-firewood-firewood.yml

@@ -0,0 +1,120 @@
+---
+x-logging-defaults: &logging-defaults
+  driver: json-file
+  options:
+    max-size: "512m"
+    max-file: "2"
+
+# Usage:
+#
+# mkdir rpc && cd rpc
+#
+# git init
+# git remote add origin https://github.com/StakeSquid/ethereum-rpc-docker.git
+# git fetch origin vibe
+# git checkout origin/vibe
+#
+# docker run --rm alpine sh -c "printf '0x'; head -c32 /dev/urandom | xxd -p -c 64" > .jwtsecret
+#
+# env
+# ...
+# IP=$(curl ipinfo.io/ip)
+# DOMAIN=${IP}.traefik.me
+# COMPOSE_FILE=base.yml:rpc.yml:avalanche/go/avalanche-mainnet-go-firewood-firewood.yml
+#
+# docker compose up -d
+#
+# curl -X POST https://${IP}.traefik.me/avalanche-mainnet-firewood \
+#   -H "Content-Type: application/json" \
+#   --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
+
+services:
+  avalanche-mainnet-firewood:
+    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_MAINNET_GO_VERSION:-v1.14.2}
+    sysctls:
+      # TCP Performance
+      net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
+      net.ipv4.tcp_no_metrics_save: 1             # Disable metrics cache
+      net.ipv4.tcp_rmem: 4096 87380 16777216      # Increase TCP read buffers
+      net.ipv4.tcp_wmem: 4096 87380 16777216      # Increase TCP write buffers
+      net.core.somaxconn: 32768                   # Higher connection queue
+      # Memory/Connection Management
+      # net.core.netdev_max_backlog: 50000          # Increase network buffer
+      net.ipv4.tcp_max_syn_backlog: 30000         # More SYN requests
+      net.ipv4.tcp_max_tw_buckets: 2000000        # Allow more TIME_WAIT sockets
+    ulimits:
+      nofile: 1048576    # Max open files (for RPC/WS connections)
+    user: root
+    ports:
+      - 13144:13144
+      - 13144:13144/udp
+    expose:
+      - 9650
+    entrypoint: [/avalanchego/build/avalanchego]
+    command:
+      - --chain-config-dir=/config/firewood
+      - --coreth-state-scheme=firewood
+      - --db-type=firewood
+      - --http-allowed-hosts=*
+      - --http-host=
+      - --network-id=mainnet
+      - --public-ip=${IP}
+      - --staking-port=13144
+    restart: unless-stopped
+    stop_grace_period: 5m
+    networks:
+      - chains
+    volumes:
+      - ${AVALANCHE_MAINNET_GO_FIREWOOD_FIREWOOD_DATA:-avalanche-mainnet-go-firewood-firewood}:/root/.avalanchego
+      - ./avalanche/mainnet:/config
+      - /slowdisk:/slowdisk
+    logging: *logging-defaults
+    labels:
+      - prometheus-scrape.enabled=false
+      - traefik.enable=true
+      - traefik.http.middlewares.avalanche-mainnet-go-firewood-firewood-set-path.replacepath.path=/ext/bc/C/rpc
+      - traefik.http.middlewares.avalanche-mainnet-go-firewood-firewood-stripprefix.stripprefix.prefixes=/avalanche-mainnet-firewood
+      - traefik.http.services.avalanche-mainnet-go-firewood-firewood.loadbalancer.server.port=9650
+      - ${NO_SSL:-traefik.http.routers.avalanche-mainnet-go-firewood-firewood.entrypoints=websecure}
+      - ${NO_SSL:-traefik.http.routers.avalanche-mainnet-go-firewood-firewood.tls.certresolver=myresolver}
+      - ${NO_SSL:-traefik.http.routers.avalanche-mainnet-go-firewood-firewood.rule=Host(`$DOMAIN`) && (Path(`/avalanche-mainnet-firewood`) || Path(`/avalanche-mainnet-firewood/`))}
+      - ${NO_SSL:+traefik.http.routers.avalanche-mainnet-go-firewood-firewood.rule=Path(`/avalanche-mainnet-firewood`) || Path(`/avalanche-mainnet-firewood/`)}
+      - traefik.http.routers.avalanche-mainnet-go-firewood-firewood.middlewares=avalanche-mainnet-go-firewood-firewood-stripprefix, avalanche-mainnet-go-firewood-firewood-set-path, ipallowlist
+      - traefik.http.routers.avalanche-mainnet-go-firewood-firewood.priority=50   # gets any request that is not GET with UPGRADE header
+      - traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.priority=100   # answers GET requests first
+      - traefik.http.middlewares.avalanche-mainnet-go-firewood-firewood-set-ws-path.replacepath.path=/ext/bc/C/ws
+      - traefik.http.services.avalanche-mainnet-go-firewood-firewood-ws.loadbalancer.server.port=9650
+      - traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.service=avalanche-mainnet-go-firewood-firewood-ws
+      - traefik.http.routers.avalanche-mainnet-go-firewood-firewood.service=avalanche-mainnet-go-firewood-firewood
+      - ${NO_SSL:-traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.entrypoints=websecure}
+      - ${NO_SSL:-traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.tls.certresolver=myresolver}
+      # case-insensitive Upgrade: python websocket-client sends "WebSocket" (capital W)
+      - ${NO_SSL:-traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.rule=Host(`$DOMAIN`) && (Path(`/avalanche-mainnet-firewood`) || Path(`/avalanche-mainnet-firewood/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
+      - ${NO_SSL:+traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.rule=(Path(`/avalanche-mainnet-firewood`) || Path(`/avalanche-mainnet-firewood/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
+      - traefik.http.routers.avalanche-mainnet-go-firewood-firewood-ws.middlewares=avalanche-mainnet-go-firewood-firewood-stripprefix, avalanche-mainnet-go-firewood-firewood-set-ws-path, ipallowlist
+
+volumes:
+  avalanche-mainnet-go-firewood-firewood:
+
+x-upstreams:
+  - id: $${ID}
+    labels:
+      provider: $${PROVIDER}
+    connection:
+      generic:
+        rpc:
+          url: $${RPC_URL}
+        ws:
+          frameSize: 20Mb
+          msgSize: 50Mb
+          url: $${WS_URL}
+    chain: avalanche
+    method-groups:
+      enabled:
+        - debug
+        - filter
+    methods:
+      disabled:
+      enabled:
+        - name: txpool_content # TODO: should be disabled for rollup nodes
+...

avalanche/mainnet/firewood/C/config.json

@@ -0,0 +1,24 @@
+{
+    "snowman-api-enabled": false,
+    "coreth-admin-api-enabled": false,
+    "net-api-enabled": true,
+    "rpc-gas-cap": 2500000000,
+    "rpc-tx-fee-cap": 100,
+    "eth-rpc-gas-limit": 2500000000,
+    "eth-api-enabled": true,
+    "personal-api-enabled": false,
+    "tx-pool-api-enabled": false,
+    "debug-api-enabled": false,
+    "web3-api-enabled": true,
+    "local-txs-enabled": false,
+    "pruning-enabled": false,
+    "api-max-duration": 0,
+    "api-max-blocks-per-request": 0,
+    "allow-unfinalized-queries": false,
+    "log-level": "info",
+    "state-sync-enabled": true,
+    "state-sync-skip-resume": true,
+    "state-scheme": "firewood",
+    "populate-missing-tries": null,
+    "snapshot-cache": 0
+}

compose_registry.json

@@ -1174,6 +1174,23 @@
       "avalanche-mainnet-go-archive-leveldb"
     ]
   },
+  {
+    "chain": "mainnet-firewood-firewood",
+    "client": "go",
+    "compose_file": "avalanche/go/avalanche-mainnet-go-firewood-firewood",
+    "drpc_chain": "avalanche",
+    "features": [
+      "leveldb"
+    ],
+    "network": "avalanche",
+    "node": null,
+    "relay": null,
+    "stack": null,
+    "type": "archive",
+    "volumes": [
+      "avalanche-mainnet-go-firewood-firewood"
+    ]
+  },
   {
     "chain": "mainnet",
     "client": "go",

reference-rpc-endpoint.json

@@ -3441,6 +3441,7 @@
     "syncing_lag": 40,
     "urls": [
       "https://rpc.testnet.chain.robinhood.com/rpc",
+      "https://robinhood-sepolia-rpc.publicnode.com",
       "https://robinhood-testnet.drpc.org"
     ]
   },